Serving under Brighton, Algol is sent to kill Ran, though Ruby stops him when he overpowers Tarious and the Earth Tribe. After Brighton brings Ran to Algol, Tenma saves Ran as he battles Algol. When Ran finds Algol to have him kill her when Ruby interferes again as Tarious and Lion arrive to save the two. Algol later attacks the JSDF as the Gransazers arrive and kill him.